iPhoneXS MAX/11Pro iPhoneX/XS/11ProMax iPhoneXR/11 iPhone8/7/6s/6 Plus iPhone8/7/6s/6 iPhone5s/5c/5 iPhone4s/4
2560x2880 1440x2560 1920x2160 1080x1980 1080x1920 1280x1440 640x960
2560x1440 1920x1080 1536x864 1440x900 1366x768 1280x800 1280x1024
URL：https://www.musora.com/musora-cdn/image/quality=85/https://pianote-blog.s3.us-east-2.amazonaws.com/wp-content/uploads/2023/02/16163534/Bb-Minor-7-1st-1024x260.png 掲載元：https://www.pianote.com/blog/chords-in-of-b-flat/
